sh: Count NMIs in irq_cpustat_t.
This plugs in support for NMI counting per-CPU via irq_cpustat_t.
Modelled after the x86 implementation.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 7cb933b..11c289e 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -36,7 +36,15 @@
*/
static int show_other_interrupts(struct seq_file *p, int prec)
{
+ int j;
+
+ seq_printf(p, "%*s: ", prec, "NMI");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", irq_stat[j].__nmi_count);
+ seq_printf(p, " Non-maskable interrupts\n");
+
seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
+
return 0;
}